Loving and shy seme :
http://www.mangago.me/read-manga/akai_ito_no_shikkou_yuuyo/
http://www.mangago.me/read-manga/can_i_touch_your_inside_deeply/
This tag ( http://www.mangago.me/tag/Buff+guy+as+the+uke/?page=1) for muscular uke or seme-like uke
I always just recommend everyone to read http://www.mangago.me/read-manga/a_thousand_cranes/
To me, it's so beautiful

I’ve been reading on mangago for a few years now, but can’t seem to find many yaois that end up really catching my eye anymore. While the “Tiny, fragile, feminine” uke + “rough n tough sadist” seme is fun, it has gotten a bit repetitive in my eyes. If someone could help me by linking some yaoi with a much less generic couple, that would be great!
Here are some of the ones I’ve read and loved:
http://www.mangago.me/read-manga/all_about_lust/?av=1
http://www.mangago.me/read-manga/shirouto_yankee_kikiippatsu/
http://www.mangago.me/read-manga/megumi_and_tsugumi/
A trend would be bigger, or rougher characters being the uke, I’m personally a fan of seeing a tough character in a weaker state, thank you for your help!(๑•ㅂ•)و✧